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    <title>SAM3S8 RTC</title>
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  </head>
  <body id="abstract">
    <div id="container">
      <div id="content">
        <a id="RTC"></a>
        <h1>SAM3S8 RTC</h1>
        <a id="RTC__User_Interface"></a>
        <h2>Real-time Clock (RTC) User Interface</h2>
<!--As per 6056I programmer datasheet.-->
        <h3>Registers</h3>
        <table class="registers">
          <caption>Register Mapping</caption>
          <thead>
            <tr>
              <th class="address">Address</th>
              <th class="description">Register</th>
              <th class="name">Name</th>
              <th class="access">Access</th>
              <th class="reset">Reset</th>
            </tr>
          </thead>
          <tbody>
            <tr class="odd">
              <td class="address" id="address_0x400E1460">0x400E1460</td>
              <td class="description">Control Register</td>
              <td class="name">
                <a href="#RTC_CR" title="Control Register" class="one_click_away">RTC_CR</a>
              </td>
              <td class="access">read-write</td>
              <td class="address">0x00000000</td>
            </tr>
            <tr class="even">
              <td class="address" id="address_0x400E1464">0x400E1464</td>
              <td class="description">Mode Register</td>
              <td class="name">
                <a href="#RTC_MR" title="Mode Register" class="one_click_away">RTC_MR</a>
              </td>
              <td class="access">read-write</td>
              <td class="address">0x00000000</td>
            </tr>
            <tr class="odd">
              <td class="address" id="address_0x400E1468">0x400E1468</td>
              <td class="description">Time Register</td>
              <td class="name">
                <a href="#RTC_TIMR" title="Time Register" class="one_click_away">RTC_TIMR</a>
              </td>
              <td class="access">read-write</td>
              <td class="address">0x00000000</td>
            </tr>
            <tr class="even">
              <td class="address" id="address_0x400E146C">0x400E146C</td>
              <td class="description">Calendar Register</td>
              <td class="name">
                <a href="#RTC_CALR" title="Calendar Register" class="one_click_away">RTC_CALR</a>
              </td>
              <td class="access">read-write</td>
              <td class="address">0x01810720</td>
            </tr>
            <tr class="odd">
              <td class="address" id="address_0x400E1470">0x400E1470</td>
              <td class="description">Time Alarm Register</td>
              <td class="name">
                <a href="#RTC_TIMALR" title="Time Alarm Register" class="one_click_away">RTC_TIMALR</a>
              </td>
              <td class="access">read-write</td>
              <td class="address">0x00000000</td>
            </tr>
            <tr class="even">
              <td class="address" id="address_0x400E1474">0x400E1474</td>
              <td class="description">Calendar Alarm Register</td>
              <td class="name">
                <a href="#RTC_CALALR" title="Calendar Alarm Register" class="one_click_away">RTC_CALALR</a>
              </td>
              <td class="access">read-write</td>
              <td class="address">0x01010000</td>
            </tr>
            <tr class="odd">
              <td class="address" id="address_0x400E1478">0x400E1478</td>
              <td class="description">Status Register</td>
              <td class="name">
                <a href="#RTC_SR" title="Status Register" class="one_click_away">RTC_SR</a>
              </td>
              <td class="access">read-only</td>
              <td class="address">0x00000000</td>
            </tr>
            <tr class="even">
              <td class="address" id="address_0x400E147C">0x400E147C</td>
              <td class="description">Status Clear Command Register</td>
              <td class="name">
                <a href="#RTC_SCCR" title="Status Clear Command Register" class="one_click_away">RTC_SCCR</a>
              </td>
              <td class="access">write-only</td>
              <td class="address">-</td>
            </tr>
            <tr class="odd">
              <td class="address" id="address_0x400E1480">0x400E1480</td>
              <td class="description">Interrupt Enable Register</td>
              <td class="name">
                <a href="#RTC_IER" title="Interrupt Enable Register" class="one_click_away">RTC_IER</a>
              </td>
              <td class="access">write-only</td>
              <td class="address">-</td>
            </tr>
            <tr class="even">
              <td class="address" id="address_0x400E1484">0x400E1484</td>
              <td class="description">Interrupt Disable Register</td>
              <td class="name">
                <a href="#RTC_IDR" title="Interrupt Disable Register" class="one_click_away">RTC_IDR</a>
              </td>
              <td class="access">write-only</td>
              <td class="address">-</td>
            </tr>
            <tr class="odd">
              <td class="address" id="address_0x400E1488">0x400E1488</td>
              <td class="description">Interrupt Mask Register</td>
              <td class="name">
                <a href="#RTC_IMR" title="Interrupt Mask Register" class="one_click_away">RTC_IMR</a>
              </td>
              <td class="access">read-only</td>
              <td class="address">0x00000000</td>
            </tr>
            <tr class="even">
              <td class="address" id="address_0x400E148C">0x400E148C</td>
              <td class="description">Valid Entry Register</td>
              <td class="name">
                <a href="#RTC_VER" title="Valid Entry Register" class="one_click_away">RTC_VER</a>
              </td>
              <td class="access">read-only</td>
              <td class="address">0x00000000</td>
            </tr>
          </tbody>
        </table>
        <h3>Register Fields</h3>
        <h4 id="RTC_CR">RTC Control Register</h4>
        <p><strong>Name</strong>: RTC_CR</p>
        <p><strong>Access</strong>: read-write</p>
        <p><strong>Address</strong>: 0x400E1460</p>
        <table class="fields">
          <tbody>
            <tr class="offsets">
              <td>31</td>
              <td>30</td>
              <td>29</td>
              <td>28</td>
              <td>27</td>
              <td>26</td>
              <td>25</td>
              <td>24</td>
            </tr>
            <tr class="fields">
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
            </tr>
            <tr class="offsets">
              <td>23</td>
              <td>22</td>
              <td>21</td>
              <td>20</td>
              <td>19</td>
              <td>18</td>
              <td>17</td>
              <td>16</td>
            </tr>
            <tr class="fields">
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td colspan="2">
                <a href="#RTC_CR__CALEVSEL" title="Calendar Event Selection">CALEVSEL</a>
              </td>
            </tr>
            <tr class="offsets">
              <td>15</td>
              <td>14</td>
              <td>13</td>
              <td>12</td>
              <td>11</td>
              <td>10</td>
              <td>9</td>
              <td>8</td>
            </tr>
            <tr class="fields">
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td colspan="2">
                <a href="#RTC_CR__TIMEVSEL" title="Time Event Selection">TIMEVSEL</a>
              </td>
            </tr>
            <tr class="offsets">
              <td>7</td>
              <td>6</td>
              <td>5</td>
              <td>4</td>
              <td>3</td>
              <td>2</td>
              <td>1</td>
              <td>0</td>
            </tr>
            <tr class="fields">
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td colspan="1">
                <a href="#RTC_CR__UPDCAL" title="Update Request Calendar Register">UPDCAL</a>
              </td>
              <td colspan="1">
                <a href="#RTC_CR__UPDTIM" title="Update Request Time Register">UPDTIM</a>
              </td>
            </tr>
          </tbody>
        </table>
        <ul class="values">
          <li id="RTC_CR__UPDTIM"><strong>UPDTIM</strong>: Update Request Time Register<table class="values"><thead><tr><th>Value</th><th>Name</th><th>Description</th></tr></thead><tbody><tr class="odd"><td class="value">0</td><td class="name">-</td><td class="description">No effect.</td></tr><tr class="even"><td class="value">1</td><td class="name">-</td><td class="description">Stops the RTC time counting.</td></tr></tbody></table></li>
          <li id="RTC_CR__UPDCAL"><strong>UPDCAL</strong>: Update Request Calendar Register<table class="values"><thead><tr><th>Value</th><th>Name</th><th>Description</th></tr></thead><tbody><tr class="odd"><td class="value">0</td><td class="name">-</td><td class="description">No effect.</td></tr><tr class="even"><td class="value">1</td><td class="name">-</td><td class="description">Stops the RTC calendar counting.</td></tr></tbody></table></li>
          <li id="RTC_CR__TIMEVSEL"><strong>TIMEVSEL</strong>: Time Event Selection<table class="values"><thead><tr><th>Value</th><th>Name</th><th>Description</th></tr></thead><tbody><tr class="odd"><td class="value">0x0</td><td class="name">MINUTE</td><td class="description">Minute change</td></tr><tr class="even"><td class="value">0x1</td><td class="name">HOUR</td><td class="description">Hour change</td></tr><tr class="odd"><td class="value">0x2</td><td class="name">MIDNIGHT</td><td class="description">Every day at midnight</td></tr><tr class="even"><td class="value">0x3</td><td class="name">NOON</td><td class="description">Every day at noon</td></tr></tbody></table></li>
          <li id="RTC_CR__CALEVSEL"><strong>CALEVSEL</strong>: Calendar Event Selection<table class="values"><thead><tr><th>Value</th><th>Name</th><th>Description</th></tr></thead><tbody><tr class="odd"><td class="value">0x0</td><td class="name">WEEK</td><td class="description">Week change (every Monday at time 00:00:00)</td></tr><tr class="even"><td class="value">0x1</td><td class="name">MONTH</td><td class="description">Month change (every 01 of each month at time 00:00:00)</td></tr><tr class="odd"><td class="value">0x2</td><td class="name">YEAR</td><td class="description">Year change (every January 1 at time 00:00:00)</td></tr></tbody></table></li>
        </ul>
        <h4 id="RTC_MR">RTC Mode Register</h4>
        <p><strong>Name</strong>: RTC_MR</p>
        <p><strong>Access</strong>: read-write</p>
        <p><strong>Address</strong>: 0x400E1464</p>
        <table class="fields">
          <tbody>
            <tr class="offsets">
              <td>31</td>
              <td>30</td>
              <td>29</td>
              <td>28</td>
              <td>27</td>
              <td>26</td>
              <td>25</td>
              <td>24</td>
            </tr>
            <tr class="fields">
              <td>-</td>
              <td>-</td>
              <td colspan="2">
                <a href="#RTC_MR__TPERIOD" title="Period of the Output Pulse">TPERIOD</a>
              </td>
              <td>-</td>
              <td colspan="3">
                <a href="#RTC_MR__THIGH" title="High Duration of the Output Pulse">THIGH</a>
              </td>
            </tr>
            <tr class="offsets">
              <td>23</td>
              <td>22</td>
              <td>21</td>
              <td>20</td>
              <td>19</td>
              <td>18</td>
              <td>17</td>
              <td>16</td>
            </tr>
            <tr class="fields">
              <td>-</td>
              <td colspan="3">
                <a href="#RTC_MR__OUT1" title="RTCOUT1 Output Source Selection">OUT1</a>
              </td>
              <td>-</td>
              <td colspan="3">
                <a href="#RTC_MR__OUT0" title="RTCOUT0 Output Source Selection">OUT0</a>
              </td>
            </tr>
            <tr class="offsets">
              <td>15</td>
              <td>14</td>
              <td>13</td>
              <td>12</td>
              <td>11</td>
              <td>10</td>
              <td>9</td>
              <td>8</td>
            </tr>
            <tr class="fields">
              <td colspan="1">
                <a href="#RTC_MR__HIGHPPM" title="HIGH PPM Correction">HIGHPPM</a>
              </td>
              <td colspan="7">
                <a href="#RTC_MR__CORRECTION" title="">CORRECTION</a>
              </td>
            </tr>
            <tr class="offsets">
              <td>7</td>
              <td>6</td>
              <td>5</td>
              <td>4</td>
              <td>3</td>
              <td>2</td>
              <td>1</td>
              <td>0</td>
            </tr>
            <tr class="fields">
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td colspan="1">
                <a href="#RTC_MR__NEGPPM" title="NEGative PPM Correction">NEGPPM</a>
              </td>
              <td>-</td>
              <td>-</td>
              <td colspan="1">
                <a href="#RTC_MR__PERSIAN" title="PERSIAN Calendar">PERSIAN</a>
              </td>
              <td colspan="1">
                <a href="#RTC_MR__HRMOD" title="12-/24-hour Mode">HRMOD</a>
              </td>
            </tr>
          </tbody>
        </table>
        <ul class="values">
          <li id="RTC_MR__HRMOD"><strong>HRMOD</strong>: 12-/24-hour Mode<table class="values"><thead><tr><th>Value</th><th>Name</th><th>Description</th></tr></thead><tbody><tr class="odd"><td class="value">0</td><td class="name">-</td><td class="description">24-hour mode is selected.</td></tr><tr class="even"><td class="value">1</td><td class="name">-</td><td class="description">12-hour mode is selected.</td></tr></tbody></table></li>
          <li id="RTC_MR__PERSIAN"><strong>PERSIAN</strong>: PERSIAN Calendar<table class="values"><thead><tr><th>Value</th><th>Name</th><th>Description</th></tr></thead><tbody><tr class="odd"><td class="value">0</td><td class="name">-</td><td class="description">Gregorian Calendar.</td></tr><tr class="even"><td class="value">1</td><td class="name">-</td><td class="description">Persian Calendar.</td></tr></tbody></table></li>
          <li id="RTC_MR__NEGPPM"><strong>NEGPPM</strong>: NEGative PPM Correction<table class="values"><thead><tr><th>Value</th><th>Name</th><th>Description</th></tr></thead><tbody><tr class="odd"><td class="value">0</td><td class="name">-</td><td class="description">positive correction (the divider will be slightly lower than 32768).</td></tr><tr class="even"><td class="value">1</td><td class="name">-</td><td class="description">negative correction (the divider will be slightly higher than 32768).</td></tr></tbody></table></li>
          <li id="RTC_MR__CORRECTION">
            <strong>CORRECTION</strong>
            <table class="values">
              <thead>
                <tr>
                  <th>Value</th>
                  <th>Name</th>
                  <th>Description</th>
                </tr>
              </thead>
              <tbody>
                <tr class="odd">
                  <td class="value">0</td>
                  <td class="name">-</td>
                  <td class="description">No correction</td>
                </tr>
              </tbody>
            </table>
          </li>
          <li id="RTC_MR__HIGHPPM"><strong>HIGHPPM</strong>: HIGH PPM Correction<table class="values"><thead><tr><th>Value</th><th>Name</th><th>Description</th></tr></thead><tbody><tr class="odd"><td class="value">0</td><td class="name">-</td><td class="description">lower range ppm correction with accurate correction.</td></tr><tr class="even"><td class="value">1</td><td class="name">-</td><td class="description">higher range ppm correction with accurate correction.</td></tr></tbody></table></li>
          <li id="RTC_MR__OUT0"><strong>OUT0</strong>: RTCOUT0 Output Source Selection<table class="values"><thead><tr><th>Value</th><th>Name</th><th>Description</th></tr></thead><tbody><tr class="odd"><td class="value">0x0</td><td class="name">NO_WAVE</td><td class="description">no waveform, stuck at '0'</td></tr><tr class="even"><td class="value">0x1</td><td class="name">FREQ1HZ</td><td class="description">1 Hz square wave</td></tr><tr class="odd"><td class="value">0x2</td><td class="name">FREQ32HZ</td><td class="description">32 Hz square wave</td></tr><tr class="even"><td class="value">0x3</td><td class="name">FREQ64HZ</td><td class="description">64 Hz square wave</td></tr><tr class="odd"><td class="value">0x4</td><td class="name">FREQ512HZ</td><td class="description">512 Hz square wave</td></tr><tr class="even"><td class="value">0x5</td><td class="name">ALARM_TOGGLE</td><td class="description">output toggles when alarm flag rises</td></tr><tr class="odd"><td class="value">0x6</td><td class="name">ALARM_FLAG</td><td class="description">output is a copy of the alarm flag</td></tr><tr class="even"><td class="value">0x7</td><td class="name">PROG_PULSE</td><td class="description">duty cycle programmable pulse</td></tr></tbody></table></li>
          <li id="RTC_MR__OUT1"><strong>OUT1</strong>: RTCOUT1 Output Source Selection<table class="values"><thead><tr><th>Value</th><th>Name</th><th>Description</th></tr></thead><tbody><tr class="odd"><td class="value">0x0</td><td class="name">NO_WAVE</td><td class="description">no waveform, stuck at '0'</td></tr><tr class="even"><td class="value">0x1</td><td class="name">FREQ1HZ</td><td class="description">1 Hz square wave</td></tr><tr class="odd"><td class="value">0x2</td><td class="name">FREQ32HZ</td><td class="description">32 Hz square wave</td></tr><tr class="even"><td class="value">0x3</td><td class="name">FREQ64HZ</td><td class="description">64 Hz square wave</td></tr><tr class="odd"><td class="value">0x4</td><td class="name">FREQ512HZ</td><td class="description">512 Hz square wave</td></tr><tr class="even"><td class="value">0x5</td><td class="name">ALARM_TOGGLE</td><td class="description">output toggles when alarm flag rises</td></tr><tr class="odd"><td class="value">0x6</td><td class="name">ALARM_FLAG</td><td class="description">output is a copy of the alarm flag</td></tr><tr class="even"><td class="value">0x7</td><td class="name">PROG_PULSE</td><td class="description">duty cycle programmable pulse</td></tr></tbody></table></li>
          <li id="RTC_MR__THIGH"><strong>THIGH</strong>: High Duration of the Output Pulse<table class="values"><thead><tr><th>Value</th><th>Name</th><th>Description</th></tr></thead><tbody><tr class="odd"><td class="value">0x0</td><td class="name">H_31MS</td><td class="description">31.2 ms</td></tr><tr class="even"><td class="value">0x1</td><td class="name">H_16MS</td><td class="description">15.6 ms</td></tr><tr class="odd"><td class="value">0x2</td><td class="name">H_4MS</td><td class="description">3.91 ms</td></tr><tr class="even"><td class="value">0x3</td><td class="name">H_967US</td><td class="description">967 \xb5 s</td></tr><tr class="odd"><td class="value">0x4</td><td class="name">H_488US</td><td class="description">488 \xb5 s</td></tr><tr class="even"><td class="value">0x5</td><td class="name">H_122US</td><td class="description">122 \xb5 s</td></tr><tr class="odd"><td class="value">0x6</td><td class="name">H_30US</td><td class="description">30.5 \xb5 s</td></tr><tr class="even"><td class="value">0x7</td><td class="name">H_15US</td><td class="description">15.2 \xb5 s</td></tr></tbody></table></li>
          <li id="RTC_MR__TPERIOD"><strong>TPERIOD</strong>: Period of the Output Pulse<table class="values"><thead><tr><th>Value</th><th>Name</th><th>Description</th></tr></thead><tbody><tr class="odd"><td class="value">0x0</td><td class="name">P_1S</td><td class="description">1 second</td></tr><tr class="even"><td class="value">0x1</td><td class="name">P_500MS</td><td class="description">500 ms</td></tr><tr class="odd"><td class="value">0x2</td><td class="name">P_250MS</td><td class="description">250 ms</td></tr><tr class="even"><td class="value">0x3</td><td class="name">P_125MS</td><td class="description">125 ms</td></tr></tbody></table></li>
        </ul>
        <h4 id="RTC_TIMR">RTC Time Register</h4>
        <p><strong>Name</strong>: RTC_TIMR</p>
        <p><strong>Access</strong>: read-write</p>
        <p><strong>Address</strong>: 0x400E1468</p>
        <table class="fields">
          <tbody>
            <tr class="offsets">
              <td>31</td>
              <td>30</td>
              <td>29</td>
              <td>28</td>
              <td>27</td>
              <td>26</td>
              <td>25</td>
              <td>24</td>
            </tr>
            <tr class="fields">
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
            </tr>
            <tr class="offsets">
              <td>23</td>
              <td>22</td>
              <td>21</td>
              <td>20</td>
              <td>19</td>
              <td>18</td>
              <td>17</td>
              <td>16</td>
            </tr>
            <tr class="fields">
              <td>-</td>
              <td colspan="1">
                <a href="#RTC_TIMR__AMPM" title="Ante Meridiem Post Meridiem Indicator">AMPM</a>
              </td>
              <td colspan="6">
                <a href="#RTC_TIMR__HOUR" title="Current Hour">HOUR</a>
              </td>
            </tr>
            <tr class="offsets">
              <td>15</td>
              <td>14</td>
              <td>13</td>
              <td>12</td>
              <td>11</td>
              <td>10</td>
              <td>9</td>
              <td>8</td>
            </tr>
            <tr class="fields">
              <td>-</td>
              <td colspan="7">
                <a href="#RTC_TIMR__MIN" title="Current Minute">MIN</a>
              </td>
            </tr>
            <tr class="offsets">
              <td>7</td>
              <td>6</td>
              <td>5</td>
              <td>4</td>
              <td>3</td>
              <td>2</td>
              <td>1</td>
              <td>0</td>
            </tr>
            <tr class="fields">
              <td>-</td>
              <td colspan="7">
                <a href="#RTC_TIMR__SEC" title="Current Second">SEC</a>
              </td>
            </tr>
          </tbody>
        </table>
        <ul class="values">
          <li id="RTC_TIMR__SEC"><strong>SEC</strong>: Current Second</li>
          <p>-</p>
          <li id="RTC_TIMR__MIN"><strong>MIN</strong>: Current Minute</li>
          <p>-</p>
          <li id="RTC_TIMR__HOUR"><strong>HOUR</strong>: Current Hour</li>
          <p>-</p>
          <li id="RTC_TIMR__AMPM"><strong>AMPM</strong>: Ante Meridiem Post Meridiem Indicator<table class="values"><thead><tr><th>Value</th><th>Name</th><th>Description</th></tr></thead><tbody><tr class="odd"><td class="value">0</td><td class="name">-</td><td class="description">AM.</td></tr><tr class="even"><td class="value">1</td><td class="name">-</td><td class="description">PM.</td></tr></tbody></table></li>
        </ul>
        <h4 id="RTC_CALR">RTC Calendar Register</h4>
        <p><strong>Name</strong>: RTC_CALR</p>
        <p><strong>Access</strong>: read-write</p>
        <p><strong>Address</strong>: 0x400E146C</p>
        <table class="fields">
          <tbody>
            <tr class="offsets">
              <td>31</td>
              <td>30</td>
              <td>29</td>
              <td>28</td>
              <td>27</td>
              <td>26</td>
              <td>25</td>
              <td>24</td>
            </tr>
            <tr class="fields">
              <td>-</td>
              <td>-</td>
              <td colspan="6">
                <a href="#RTC_CALR__DATE" title="Current Day in Current Month">DATE</a>
              </td>
            </tr>
            <tr class="offsets">
              <td>23</td>
              <td>22</td>
              <td>21</td>
              <td>20</td>
              <td>19</td>
              <td>18</td>
              <td>17</td>
              <td>16</td>
            </tr>
            <tr class="fields">
              <td colspan="3">
                <a href="#RTC_CALR__DAY" title="Current Day in Current Week">DAY</a>
              </td>
              <td colspan="5">
                <a href="#RTC_CALR__MONTH" title="Current Month">MONTH</a>
              </td>
            </tr>
            <tr class="offsets">
              <td>15</td>
              <td>14</td>
              <td>13</td>
              <td>12</td>
              <td>11</td>
              <td>10</td>
              <td>9</td>
              <td>8</td>
            </tr>
            <tr class="fields">
              <td colspan="8">
                <a href="#RTC_CALR__YEAR" title="Current Year">YEAR</a>
              </td>
            </tr>
            <tr class="offsets">
              <td>7</td>
              <td>6</td>
              <td>5</td>
              <td>4</td>
              <td>3</td>
              <td>2</td>
              <td>1</td>
              <td>0</td>
            </tr>
            <tr class="fields">
              <td>-</td>
              <td colspan="7">
                <a href="#RTC_CALR__CENT" title="Current Century">CENT</a>
              </td>
            </tr>
          </tbody>
        </table>
        <ul class="values">
          <li id="RTC_CALR__CENT"><strong>CENT</strong>: Current Century</li>
          <p>-</p>
          <li id="RTC_CALR__YEAR"><strong>YEAR</strong>: Current Year</li>
          <p>-</p>
          <li id="RTC_CALR__MONTH"><strong>MONTH</strong>: Current Month</li>
          <p>-</p>
          <li id="RTC_CALR__DAY"><strong>DAY</strong>: Current Day in Current Week</li>
          <p>-</p>
          <li id="RTC_CALR__DATE"><strong>DATE</strong>: Current Day in Current Month</li>
          <p>-</p>
        </ul>
        <h4 id="RTC_TIMALR">RTC Time Alarm Register</h4>
        <p><strong>Name</strong>: RTC_TIMALR</p>
        <p><strong>Access</strong>: read-write</p>
        <p><strong>Address</strong>: 0x400E1470</p>
        <table class="fields">
          <tbody>
            <tr class="offsets">
              <td>31</td>
              <td>30</td>
              <td>29</td>
              <td>28</td>
              <td>27</td>
              <td>26</td>
              <td>25</td>
              <td>24</td>
            </tr>
            <tr class="fields">
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
            </tr>
            <tr class="offsets">
              <td>23</td>
              <td>22</td>
              <td>21</td>
              <td>20</td>
              <td>19</td>
              <td>18</td>
              <td>17</td>
              <td>16</td>
            </tr>
            <tr class="fields">
              <td colspan="1">
                <a href="#RTC_TIMALR__HOUREN" title="Hour Alarm Enable">HOUREN</a>
              </td>
              <td colspan="1">
                <a href="#RTC_TIMALR__AMPM" title="AM/PM Indicator">AMPM</a>
              </td>
              <td colspan="6">
                <a href="#RTC_TIMALR__HOUR" title="Hour Alarm">HOUR</a>
              </td>
            </tr>
            <tr class="offsets">
              <td>15</td>
              <td>14</td>
              <td>13</td>
              <td>12</td>
              <td>11</td>
              <td>10</td>
              <td>9</td>
              <td>8</td>
            </tr>
            <tr class="fields">
              <td colspan="1">
                <a href="#RTC_TIMALR__MINEN" title="Minute Alarm Enable">MINEN</a>
              </td>
              <td colspan="7">
                <a href="#RTC_TIMALR__MIN" title="Minute Alarm">MIN</a>
              </td>
            </tr>
            <tr class="offsets">
              <td>7</td>
              <td>6</td>
              <td>5</td>
              <td>4</td>
              <td>3</td>
              <td>2</td>
              <td>1</td>
              <td>0</td>
            </tr>
            <tr class="fields">
              <td colspan="1">
                <a href="#RTC_TIMALR__SECEN" title="Second Alarm Enable">SECEN</a>
              </td>
              <td colspan="7">
                <a href="#RTC_TIMALR__SEC" title="Second Alarm">SEC</a>
              </td>
            </tr>
          </tbody>
        </table>
        <ul class="values">
          <li id="RTC_TIMALR__SEC"><strong>SEC</strong>: Second Alarm</li>
          <p>-</p>
          <li id="RTC_TIMALR__SECEN"><strong>SECEN</strong>: Second Alarm Enable<table class="values"><thead><tr><th>Value</th><th>Name</th><th>Description</th></tr></thead><tbody><tr class="odd"><td class="value">0</td><td class="name">-</td><td class="description">The second-matching alarm is disabled.</td></tr><tr class="even"><td class="value">1</td><td class="name">-</td><td class="description">The second-matching alarm is enabled.</td></tr></tbody></table></li>
          <li id="RTC_TIMALR__MIN"><strong>MIN</strong>: Minute Alarm</li>
          <p>-</p>
          <li id="RTC_TIMALR__MINEN"><strong>MINEN</strong>: Minute Alarm Enable<table class="values"><thead><tr><th>Value</th><th>Name</th><th>Description</th></tr></thead><tbody><tr class="odd"><td class="value">0</td><td class="name">-</td><td class="description">The minute-matching alarm is disabled.</td></tr><tr class="even"><td class="value">1</td><td class="name">-</td><td class="description">The minute-matching alarm is enabled.</td></tr></tbody></table></li>
          <li id="RTC_TIMALR__HOUR"><strong>HOUR</strong>: Hour Alarm</li>
          <p>-</p>
          <li id="RTC_TIMALR__AMPM"><strong>AMPM</strong>: AM/PM Indicator</li>
          <p>-</p>
          <li id="RTC_TIMALR__HOUREN"><strong>HOUREN</strong>: Hour Alarm Enable<table class="values"><thead><tr><th>Value</th><th>Name</th><th>Description</th></tr></thead><tbody><tr class="odd"><td class="value">0</td><td class="name">-</td><td class="description">The hour-matching alarm is disabled.</td></tr><tr class="even"><td class="value">1</td><td class="name">-</td><td class="description">The hour-matching alarm is enabled.</td></tr></tbody></table></li>
        </ul>
        <h4 id="RTC_CALALR">RTC Calendar Alarm Register</h4>
        <p><strong>Name</strong>: RTC_CALALR</p>
        <p><strong>Access</strong>: read-write</p>
        <p><strong>Address</strong>: 0x400E1474</p>
        <table class="fields">
          <tbody>
            <tr class="offsets">
              <td>31</td>
              <td>30</td>
              <td>29</td>
              <td>28</td>
              <td>27</td>
              <td>26</td>
              <td>25</td>
              <td>24</td>
            </tr>
            <tr class="fields">
              <td colspan="1">
                <a href="#RTC_CALALR__DATEEN" title="Date Alarm Enable">DATEEN</a>
              </td>
              <td>-</td>
              <td colspan="6">
                <a href="#RTC_CALALR__DATE" title="Date Alarm">DATE</a>
              </td>
            </tr>
            <tr class="offsets">
              <td>23</td>
              <td>22</td>
              <td>21</td>
              <td>20</td>
              <td>19</td>
              <td>18</td>
              <td>17</td>
              <td>16</td>
            </tr>
            <tr class="fields">
              <td colspan="1">
                <a href="#RTC_CALALR__MTHEN" title="Month Alarm Enable">MTHEN</a>
              </td>
              <td>-</td>
              <td>-</td>
              <td colspan="5">
                <a href="#RTC_CALALR__MONTH" title="Month Alarm">MONTH</a>
              </td>
            </tr>
            <tr class="offsets">
              <td>15</td>
              <td>14</td>
              <td>13</td>
              <td>12</td>
              <td>11</td>
              <td>10</td>
              <td>9</td>
              <td>8</td>
            </tr>
            <tr class="fields">
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
            </tr>
            <tr class="offsets">
              <td>7</td>
              <td>6</td>
              <td>5</td>
              <td>4</td>
              <td>3</td>
              <td>2</td>
              <td>1</td>
              <td>0</td>
            </tr>
            <tr class="fields">
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
            </tr>
          </tbody>
        </table>
        <ul class="values">
          <li id="RTC_CALALR__MONTH"><strong>MONTH</strong>: Month Alarm</li>
          <p>-</p>
          <li id="RTC_CALALR__MTHEN"><strong>MTHEN</strong>: Month Alarm Enable<table class="values"><thead><tr><th>Value</th><th>Name</th><th>Description</th></tr></thead><tbody><tr class="odd"><td class="value">0</td><td class="name">-</td><td class="description">The month-matching alarm is disabled.</td></tr><tr class="even"><td class="value">1</td><td class="name">-</td><td class="description">The month-matching alarm is enabled.</td></tr></tbody></table></li>
          <li id="RTC_CALALR__DATE"><strong>DATE</strong>: Date Alarm</li>
          <p>-</p>
          <li id="RTC_CALALR__DATEEN"><strong>DATEEN</strong>: Date Alarm Enable<table class="values"><thead><tr><th>Value</th><th>Name</th><th>Description</th></tr></thead><tbody><tr class="odd"><td class="value">0</td><td class="name">-</td><td class="description">The date-matching alarm is disabled.</td></tr><tr class="even"><td class="value">1</td><td class="name">-</td><td class="description">The date-matching alarm is enabled.</td></tr></tbody></table></li>
        </ul>
        <h4 id="RTC_SR">RTC Status Register</h4>
        <p><strong>Name</strong>: RTC_SR</p>
        <p><strong>Access</strong>: read-only</p>
        <p><strong>Address</strong>: 0x400E1478</p>
        <table class="fields">
          <tbody>
            <tr class="offsets">
              <td>31</td>
              <td>30</td>
              <td>29</td>
              <td>28</td>
              <td>27</td>
              <td>26</td>
              <td>25</td>
              <td>24</td>
            </tr>
            <tr class="fields">
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
            </tr>
            <tr class="offsets">
              <td>23</td>
              <td>22</td>
              <td>21</td>
              <td>20</td>
              <td>19</td>
              <td>18</td>
              <td>17</td>
              <td>16</td>
            </tr>
            <tr class="fields">
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
            </tr>
            <tr class="offsets">
              <td>15</td>
              <td>14</td>
              <td>13</td>
              <td>12</td>
              <td>11</td>
              <td>10</td>
              <td>9</td>
              <td>8</td>
            </tr>
            <tr class="fields">
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
            </tr>
            <tr class="offsets">
              <td>7</td>
              <td>6</td>
              <td>5</td>
              <td>4</td>
              <td>3</td>
              <td>2</td>
              <td>1</td>
              <td>0</td>
            </tr>
            <tr class="fields">
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td colspan="1">
                <a href="#RTC_SR__CALEV" title="Calendar Event">CALEV</a>
              </td>
              <td colspan="1">
                <a href="#RTC_SR__TIMEV" title="Time Event">TIMEV</a>
              </td>
              <td colspan="1">
                <a href="#RTC_SR__SEC" title="Second Event">SEC</a>
              </td>
              <td colspan="1">
                <a href="#RTC_SR__ALARM" title="Alarm Flag">ALARM</a>
              </td>
              <td colspan="1">
                <a href="#RTC_SR__ACKUPD" title="Acknowledge for Update">ACKUPD</a>
              </td>
            </tr>
          </tbody>
        </table>
        <ul class="values">
          <li id="RTC_SR__ACKUPD"><strong>ACKUPD</strong>: Acknowledge for Update<table class="values"><thead><tr><th>Value</th><th>Name</th><th>Description</th></tr></thead><tbody><tr class="odd"><td class="value">0</td><td class="name">-</td><td class="description">Time and calendar registers cannot be updated.</td></tr><tr class="even"><td class="value">1</td><td class="name">-</td><td class="description">Time and calendar registers can be updated.</td></tr></tbody></table></li>
          <li id="RTC_SR__ALARM"><strong>ALARM</strong>: Alarm Flag<table class="values"><thead><tr><th>Value</th><th>Name</th><th>Description</th></tr></thead><tbody><tr class="odd"><td class="value">0</td><td class="name">-</td><td class="description">No alarm matching condition occurred.</td></tr><tr class="even"><td class="value">1</td><td class="name">-</td><td class="description">An alarm matching condition has occurred.</td></tr></tbody></table></li>
          <li id="RTC_SR__SEC"><strong>SEC</strong>: Second Event<table class="values"><thead><tr><th>Value</th><th>Name</th><th>Description</th></tr></thead><tbody><tr class="odd"><td class="value">0</td><td class="name">-</td><td class="description">No second event has occurred since the last clear.</td></tr><tr class="even"><td class="value">1</td><td class="name">-</td><td class="description">At least one second event has occurred since the last clear.</td></tr></tbody></table></li>
          <li id="RTC_SR__TIMEV"><strong>TIMEV</strong>: Time Event<table class="values"><thead><tr><th>Value</th><th>Name</th><th>Description</th></tr></thead><tbody><tr class="odd"><td class="value">0</td><td class="name">-</td><td class="description">No time event has occurred since the last clear.</td></tr><tr class="even"><td class="value">1</td><td class="name">-</td><td class="description">At least one time event has occurred since the last clear.</td></tr></tbody></table></li>
          <li id="RTC_SR__CALEV"><strong>CALEV</strong>: Calendar Event<table class="values"><thead><tr><th>Value</th><th>Name</th><th>Description</th></tr></thead><tbody><tr class="odd"><td class="value">0</td><td class="name">-</td><td class="description">No calendar event has occurred since the last clear.</td></tr><tr class="even"><td class="value">1</td><td class="name">-</td><td class="description">At least one calendar event has occurred since the last clear.</td></tr></tbody></table></li>
        </ul>
        <h4 id="RTC_SCCR">RTC Status Clear Command Register</h4>
        <p><strong>Name</strong>: RTC_SCCR</p>
        <p><strong>Access</strong>: write-only</p>
        <p><strong>Address</strong>: 0x400E147C</p>
        <table class="fields">
          <tbody>
            <tr class="offsets">
              <td>31</td>
              <td>30</td>
              <td>29</td>
              <td>28</td>
              <td>27</td>
              <td>26</td>
              <td>25</td>
              <td>24</td>
            </tr>
            <tr class="fields">
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
            </tr>
            <tr class="offsets">
              <td>23</td>
              <td>22</td>
              <td>21</td>
              <td>20</td>
              <td>19</td>
              <td>18</td>
              <td>17</td>
              <td>16</td>
            </tr>
            <tr class="fields">
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
            </tr>
            <tr class="offsets">
              <td>15</td>
              <td>14</td>
              <td>13</td>
              <td>12</td>
              <td>11</td>
              <td>10</td>
              <td>9</td>
              <td>8</td>
            </tr>
            <tr class="fields">
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
            </tr>
            <tr class="offsets">
              <td>7</td>
              <td>6</td>
              <td>5</td>
              <td>4</td>
              <td>3</td>
              <td>2</td>
              <td>1</td>
              <td>0</td>
            </tr>
            <tr class="fields">
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td colspan="1">
                <a href="#RTC_SCCR__CALCLR" title="Calendar Clear">CALCLR</a>
              </td>
              <td colspan="1">
                <a href="#RTC_SCCR__TIMCLR" title="Time Clear">TIMCLR</a>
              </td>
              <td colspan="1">
                <a href="#RTC_SCCR__SECCLR" title="Second Clear">SECCLR</a>
              </td>
              <td colspan="1">
                <a href="#RTC_SCCR__ALRCLR" title="Alarm Clear">ALRCLR</a>
              </td>
              <td colspan="1">
                <a href="#RTC_SCCR__ACKCLR" title="Acknowledge Clear">ACKCLR</a>
              </td>
            </tr>
          </tbody>
        </table>
        <ul class="values">
          <li id="RTC_SCCR__ACKCLR"><strong>ACKCLR</strong>: Acknowledge Clear<table class="values"><thead><tr><th>Value</th><th>Name</th><th>Description</th></tr></thead><tbody><tr class="odd"><td class="value">0</td><td class="name">-</td><td class="description">No effect.</td></tr><tr class="even"><td class="value">1</td><td class="name">-</td><td class="description">Clears corresponding status flag in the Status Register (RTC_SR).</td></tr></tbody></table></li>
          <li id="RTC_SCCR__ALRCLR"><strong>ALRCLR</strong>: Alarm Clear<table class="values"><thead><tr><th>Value</th><th>Name</th><th>Description</th></tr></thead><tbody><tr class="odd"><td class="value">0</td><td class="name">-</td><td class="description">No effect.</td></tr><tr class="even"><td class="value">1</td><td class="name">-</td><td class="description">Clears corresponding status flag in the Status Register (RTC_SR).</td></tr></tbody></table></li>
          <li id="RTC_SCCR__SECCLR"><strong>SECCLR</strong>: Second Clear<table class="values"><thead><tr><th>Value</th><th>Name</th><th>Description</th></tr></thead><tbody><tr class="odd"><td class="value">0</td><td class="name">-</td><td class="description">No effect.</td></tr><tr class="even"><td class="value">1</td><td class="name">-</td><td class="description">Clears corresponding status flag in the Status Register (RTC_SR).</td></tr></tbody></table></li>
          <li id="RTC_SCCR__TIMCLR"><strong>TIMCLR</strong>: Time Clear<table class="values"><thead><tr><th>Value</th><th>Name</th><th>Description</th></tr></thead><tbody><tr class="odd"><td class="value">0</td><td class="name">-</td><td class="description">No effect.</td></tr><tr class="even"><td class="value">1</td><td class="name">-</td><td class="description">Clears corresponding status flag in the Status Register (RTC_SR).</td></tr></tbody></table></li>
          <li id="RTC_SCCR__CALCLR"><strong>CALCLR</strong>: Calendar Clear<table class="values"><thead><tr><th>Value</th><th>Name</th><th>Description</th></tr></thead><tbody><tr class="odd"><td class="value">0</td><td class="name">-</td><td class="description">No effect.</td></tr><tr class="even"><td class="value">1</td><td class="name">-</td><td class="description">Clears corresponding status flag in the Status Register (RTC_SR).</td></tr></tbody></table></li>
        </ul>
        <h4 id="RTC_IER">RTC Interrupt Enable Register</h4>
        <p><strong>Name</strong>: RTC_IER</p>
        <p><strong>Access</strong>: write-only</p>
        <p><strong>Address</strong>: 0x400E1480</p>
        <table class="fields">
          <tbody>
            <tr class="offsets">
              <td>31</td>
              <td>30</td>
              <td>29</td>
              <td>28</td>
              <td>27</td>
              <td>26</td>
              <td>25</td>
              <td>24</td>
            </tr>
            <tr class="fields">
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
            </tr>
            <tr class="offsets">
              <td>23</td>
              <td>22</td>
              <td>21</td>
              <td>20</td>
              <td>19</td>
              <td>18</td>
              <td>17</td>
              <td>16</td>
            </tr>
            <tr class="fields">
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
            </tr>
            <tr class="offsets">
              <td>15</td>
              <td>14</td>
              <td>13</td>
              <td>12</td>
              <td>11</td>
              <td>10</td>
              <td>9</td>
              <td>8</td>
            </tr>
            <tr class="fields">
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
            </tr>
            <tr class="offsets">
              <td>7</td>
              <td>6</td>
              <td>5</td>
              <td>4</td>
              <td>3</td>
              <td>2</td>
              <td>1</td>
              <td>0</td>
            </tr>
            <tr class="fields">
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td colspan="1">
                <a href="#RTC_IER__CALEN" title="Calendar Event Interrupt Enable">CALEN</a>
              </td>
              <td colspan="1">
                <a href="#RTC_IER__TIMEN" title="Time Event Interrupt Enable">TIMEN</a>
              </td>
              <td colspan="1">
                <a href="#RTC_IER__SECEN" title="Second Event Interrupt Enable">SECEN</a>
              </td>
              <td colspan="1">
                <a href="#RTC_IER__ALREN" title="Alarm Interrupt Enable">ALREN</a>
              </td>
              <td colspan="1">
                <a href="#RTC_IER__ACKEN" title="Acknowledge Update Interrupt Enable">ACKEN</a>
              </td>
            </tr>
          </tbody>
        </table>
        <ul class="values">
          <li id="RTC_IER__ACKEN"><strong>ACKEN</strong>: Acknowledge Update Interrupt Enable<table class="values"><thead><tr><th>Value</th><th>Name</th><th>Description</th></tr></thead><tbody><tr class="odd"><td class="value">0</td><td class="name">-</td><td class="description">No effect.</td></tr><tr class="even"><td class="value">1</td><td class="name">-</td><td class="description">The acknowledge for update interrupt is enabled.</td></tr></tbody></table></li>
          <li id="RTC_IER__ALREN"><strong>ALREN</strong>: Alarm Interrupt Enable<table class="values"><thead><tr><th>Value</th><th>Name</th><th>Description</th></tr></thead><tbody><tr class="odd"><td class="value">0</td><td class="name">-</td><td class="description">No effect.</td></tr><tr class="even"><td class="value">1</td><td class="name">-</td><td class="description">The alarm interrupt is enabled.</td></tr></tbody></table></li>
          <li id="RTC_IER__SECEN"><strong>SECEN</strong>: Second Event Interrupt Enable<table class="values"><thead><tr><th>Value</th><th>Name</th><th>Description</th></tr></thead><tbody><tr class="odd"><td class="value">0</td><td class="name">-</td><td class="description">No effect.</td></tr><tr class="even"><td class="value">1</td><td class="name">-</td><td class="description">The second periodic interrupt is enabled.</td></tr></tbody></table></li>
          <li id="RTC_IER__TIMEN"><strong>TIMEN</strong>: Time Event Interrupt Enable<table class="values"><thead><tr><th>Value</th><th>Name</th><th>Description</th></tr></thead><tbody><tr class="odd"><td class="value">0</td><td class="name">-</td><td class="description">No effect.</td></tr><tr class="even"><td class="value">1</td><td class="name">-</td><td class="description">The selected time event interrupt is enabled.</td></tr></tbody></table></li>
          <li id="RTC_IER__CALEN"><strong>CALEN</strong>: Calendar Event Interrupt Enable<table class="values"><thead><tr><th>Value</th><th>Name</th><th>Description</th></tr></thead><tbody><tr class="odd"><td class="value">0</td><td class="name">-</td><td class="description">No effect.</td></tr></tbody></table></li>
        </ul>
        <h4 id="RTC_IDR">RTC Interrupt Disable Register</h4>
        <p><strong>Name</strong>: RTC_IDR</p>
        <p><strong>Access</strong>: write-only</p>
        <p><strong>Address</strong>: 0x400E1484</p>
        <table class="fields">
          <tbody>
            <tr class="offsets">
              <td>31</td>
              <td>30</td>
              <td>29</td>
              <td>28</td>
              <td>27</td>
              <td>26</td>
              <td>25</td>
              <td>24</td>
            </tr>
            <tr class="fields">
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
            </tr>
            <tr class="offsets">
              <td>23</td>
              <td>22</td>
              <td>21</td>
              <td>20</td>
              <td>19</td>
              <td>18</td>
              <td>17</td>
              <td>16</td>
            </tr>
            <tr class="fields">
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
            </tr>
            <tr class="offsets">
              <td>15</td>
              <td>14</td>
              <td>13</td>
              <td>12</td>
              <td>11</td>
              <td>10</td>
              <td>9</td>
              <td>8</td>
            </tr>
            <tr class="fields">
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
            </tr>
            <tr class="offsets">
              <td>7</td>
              <td>6</td>
              <td>5</td>
              <td>4</td>
              <td>3</td>
              <td>2</td>
              <td>1</td>
              <td>0</td>
            </tr>
            <tr class="fields">
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td colspan="1">
                <a href="#RTC_IDR__CALDIS" title="Calendar Event Interrupt Disable">CALDIS</a>
              </td>
              <td colspan="1">
                <a href="#RTC_IDR__TIMDIS" title="Time Event Interrupt Disable">TIMDIS</a>
              </td>
              <td colspan="1">
                <a href="#RTC_IDR__SECDIS" title="Second Event Interrupt Disable">SECDIS</a>
              </td>
              <td colspan="1">
                <a href="#RTC_IDR__ALRDIS" title="Alarm Interrupt Disable">ALRDIS</a>
              </td>
              <td colspan="1">
                <a href="#RTC_IDR__ACKDIS" title="Acknowledge Update Interrupt Disable">ACKDIS</a>
              </td>
            </tr>
          </tbody>
        </table>
        <ul class="values">
          <li id="RTC_IDR__ACKDIS"><strong>ACKDIS</strong>: Acknowledge Update Interrupt Disable<table class="values"><thead><tr><th>Value</th><th>Name</th><th>Description</th></tr></thead><tbody><tr class="odd"><td class="value">0</td><td class="name">-</td><td class="description">No effect.</td></tr><tr class="even"><td class="value">1</td><td class="name">-</td><td class="description">The acknowledge for update interrupt is disabled.</td></tr></tbody></table></li>
          <li id="RTC_IDR__ALRDIS"><strong>ALRDIS</strong>: Alarm Interrupt Disable<table class="values"><thead><tr><th>Value</th><th>Name</th><th>Description</th></tr></thead><tbody><tr class="odd"><td class="value">0</td><td class="name">-</td><td class="description">No effect.</td></tr><tr class="even"><td class="value">1</td><td class="name">-</td><td class="description">The alarm interrupt is disabled.</td></tr></tbody></table></li>
          <li id="RTC_IDR__SECDIS"><strong>SECDIS</strong>: Second Event Interrupt Disable<table class="values"><thead><tr><th>Value</th><th>Name</th><th>Description</th></tr></thead><tbody><tr class="odd"><td class="value">0</td><td class="name">-</td><td class="description">No effect.</td></tr><tr class="even"><td class="value">1</td><td class="name">-</td><td class="description">The second periodic interrupt is disabled.</td></tr></tbody></table></li>
          <li id="RTC_IDR__TIMDIS"><strong>TIMDIS</strong>: Time Event Interrupt Disable<table class="values"><thead><tr><th>Value</th><th>Name</th><th>Description</th></tr></thead><tbody><tr class="odd"><td class="value">0</td><td class="name">-</td><td class="description">No effect.</td></tr><tr class="even"><td class="value">1</td><td class="name">-</td><td class="description">The selected time event interrupt is disabled.</td></tr></tbody></table></li>
          <li id="RTC_IDR__CALDIS"><strong>CALDIS</strong>: Calendar Event Interrupt Disable<table class="values"><thead><tr><th>Value</th><th>Name</th><th>Description</th></tr></thead><tbody><tr class="odd"><td class="value">0</td><td class="name">-</td><td class="description">No effect.</td></tr><tr class="even"><td class="value">1</td><td class="name">-</td><td class="description">The selected calendar event interrupt is disabled.</td></tr></tbody></table></li>
        </ul>
        <h4 id="RTC_IMR">RTC Interrupt Mask Register</h4>
        <p><strong>Name</strong>: RTC_IMR</p>
        <p><strong>Access</strong>: read-only</p>
        <p><strong>Address</strong>: 0x400E1488</p>
        <table class="fields">
          <tbody>
            <tr class="offsets">
              <td>31</td>
              <td>30</td>
              <td>29</td>
              <td>28</td>
              <td>27</td>
              <td>26</td>
              <td>25</td>
              <td>24</td>
            </tr>
            <tr class="fields">
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
            </tr>
            <tr class="offsets">
              <td>23</td>
              <td>22</td>
              <td>21</td>
              <td>20</td>
              <td>19</td>
              <td>18</td>
              <td>17</td>
              <td>16</td>
            </tr>
            <tr class="fields">
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
            </tr>
            <tr class="offsets">
              <td>15</td>
              <td>14</td>
              <td>13</td>
              <td>12</td>
              <td>11</td>
              <td>10</td>
              <td>9</td>
              <td>8</td>
            </tr>
            <tr class="fields">
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
            </tr>
            <tr class="offsets">
              <td>7</td>
              <td>6</td>
              <td>5</td>
              <td>4</td>
              <td>3</td>
              <td>2</td>
              <td>1</td>
              <td>0</td>
            </tr>
            <tr class="fields">
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td colspan="1">
                <a href="#RTC_IMR__CAL" title="Calendar Event Interrupt Mask">CAL</a>
              </td>
              <td colspan="1">
                <a href="#RTC_IMR__TIM" title="Time Event Interrupt Mask">TIM</a>
              </td>
              <td colspan="1">
                <a href="#RTC_IMR__SEC" title="Second Event Interrupt Mask">SEC</a>
              </td>
              <td colspan="1">
                <a href="#RTC_IMR__ALR" title="Alarm Interrupt Mask">ALR</a>
              </td>
              <td colspan="1">
                <a href="#RTC_IMR__ACK" title="Acknowledge Update Interrupt Mask">ACK</a>
              </td>
            </tr>
          </tbody>
        </table>
        <ul class="values">
          <li id="RTC_IMR__ACK"><strong>ACK</strong>: Acknowledge Update Interrupt Mask<table class="values"><thead><tr><th>Value</th><th>Name</th><th>Description</th></tr></thead><tbody><tr class="odd"><td class="value">0</td><td class="name">-</td><td class="description">The acknowledge for update interrupt is disabled.</td></tr><tr class="even"><td class="value">1</td><td class="name">-</td><td class="description">The acknowledge for update interrupt is enabled.</td></tr></tbody></table></li>
          <li id="RTC_IMR__ALR"><strong>ALR</strong>: Alarm Interrupt Mask<table class="values"><thead><tr><th>Value</th><th>Name</th><th>Description</th></tr></thead><tbody><tr class="odd"><td class="value">0</td><td class="name">-</td><td class="description">The alarm interrupt is disabled.</td></tr><tr class="even"><td class="value">1</td><td class="name">-</td><td class="description">The alarm interrupt is enabled.</td></tr></tbody></table></li>
          <li id="RTC_IMR__SEC"><strong>SEC</strong>: Second Event Interrupt Mask<table class="values"><thead><tr><th>Value</th><th>Name</th><th>Description</th></tr></thead><tbody><tr class="odd"><td class="value">0</td><td class="name">-</td><td class="description">The second periodic interrupt is disabled.</td></tr><tr class="even"><td class="value">1</td><td class="name">-</td><td class="description">The second periodic interrupt is enabled.</td></tr></tbody></table></li>
          <li id="RTC_IMR__TIM"><strong>TIM</strong>: Time Event Interrupt Mask<table class="values"><thead><tr><th>Value</th><th>Name</th><th>Description</th></tr></thead><tbody><tr class="odd"><td class="value">0</td><td class="name">-</td><td class="description">The selected time event interrupt is disabled.</td></tr><tr class="even"><td class="value">1</td><td class="name">-</td><td class="description">The selected time event interrupt is enabled.</td></tr></tbody></table></li>
          <li id="RTC_IMR__CAL"><strong>CAL</strong>: Calendar Event Interrupt Mask<table class="values"><thead><tr><th>Value</th><th>Name</th><th>Description</th></tr></thead><tbody><tr class="odd"><td class="value">0</td><td class="name">-</td><td class="description">The selected calendar event interrupt is disabled.</td></tr><tr class="even"><td class="value">1</td><td class="name">-</td><td class="description">The selected calendar event interrupt is enabled.</td></tr></tbody></table></li>
        </ul>
        <h4 id="RTC_VER">RTC Valid Entry Register</h4>
        <p><strong>Name</strong>: RTC_VER</p>
        <p><strong>Access</strong>: read-only</p>
        <p><strong>Address</strong>: 0x400E148C</p>
        <table class="fields">
          <tbody>
            <tr class="offsets">
              <td>31</td>
              <td>30</td>
              <td>29</td>
              <td>28</td>
              <td>27</td>
              <td>26</td>
              <td>25</td>
              <td>24</td>
            </tr>
            <tr class="fields">
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
            </tr>
            <tr class="offsets">
              <td>23</td>
              <td>22</td>
              <td>21</td>
              <td>20</td>
              <td>19</td>
              <td>18</td>
              <td>17</td>
              <td>16</td>
            </tr>
            <tr class="fields">
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
            </tr>
            <tr class="offsets">
              <td>15</td>
              <td>14</td>
              <td>13</td>
              <td>12</td>
              <td>11</td>
              <td>10</td>
              <td>9</td>
              <td>8</td>
            </tr>
            <tr class="fields">
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
            </tr>
            <tr class="offsets">
              <td>7</td>
              <td>6</td>
              <td>5</td>
              <td>4</td>
              <td>3</td>
              <td>2</td>
              <td>1</td>
              <td>0</td>
            </tr>
            <tr class="fields">
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td>-</td>
              <td colspan="1">
                <a href="#RTC_VER__NVCALALR" title="Non-valid Calendar Alarm">NVCALALR</a>
              </td>
              <td colspan="1">
                <a href="#RTC_VER__NVTIMALR" title="Non-valid Time Alarm">NVTIMALR</a>
              </td>
              <td colspan="1">
                <a href="#RTC_VER__NVCAL" title="Non-valid Calendar">NVCAL</a>
              </td>
              <td colspan="1">
                <a href="#RTC_VER__NVTIM" title="Non-valid Time">NVTIM</a>
              </td>
            </tr>
          </tbody>
        </table>
        <ul class="values">
          <li id="RTC_VER__NVTIM"><strong>NVTIM</strong>: Non-valid Time<table class="values"><thead><tr><th>Value</th><th>Name</th><th>Description</th></tr></thead><tbody><tr class="odd"><td class="value">0</td><td class="name">-</td><td class="description">No invalid data has been detected in RTC_TIMR (Time Register).</td></tr><tr class="even"><td class="value">1</td><td class="name">-</td><td class="description">RTC_TIMR has contained invalid data since it was last programmed.</td></tr></tbody></table></li>
          <li id="RTC_VER__NVCAL"><strong>NVCAL</strong>: Non-valid Calendar<table class="values"><thead><tr><th>Value</th><th>Name</th><th>Description</th></tr></thead><tbody><tr class="odd"><td class="value">0</td><td class="name">-</td><td class="description">No invalid data has been detected in RTC_CALR (Calendar Register).</td></tr><tr class="even"><td class="value">1</td><td class="name">-</td><td class="description">RTC_CALR has contained invalid data since it was last programmed.</td></tr></tbody></table></li>
          <li id="RTC_VER__NVTIMALR"><strong>NVTIMALR</strong>: Non-valid Time Alarm<table class="values"><thead><tr><th>Value</th><th>Name</th><th>Description</th></tr></thead><tbody><tr class="odd"><td class="value">0</td><td class="name">-</td><td class="description">No invalid data has been detected in RTC_TIMALR (Time Alarm Register).</td></tr><tr class="even"><td class="value">1</td><td class="name">-</td><td class="description">RTC_TIMALR has contained invalid data since it was last programmed.</td></tr></tbody></table></li>
          <li id="RTC_VER__NVCALALR"><strong>NVCALALR</strong>: Non-valid Calendar Alarm<table class="values"><thead><tr><th>Value</th><th>Name</th><th>Description</th></tr></thead><tbody><tr class="odd"><td class="value">0</td><td class="name">-</td><td class="description">No invalid data has been detected in RTC_CALALR (Calendar Alarm Register).</td></tr><tr class="even"><td class="value">1</td><td class="name">-</td><td class="description">RTC_CALALR has contained invalid data since it was last programmed.</td></tr></tbody></table></li>
        </ul>
      </div>
    </div>
  </body>
</html>
